The 2CE Signatures are worth the extra money. If you can swing it, a pair of 3A Signatures are unbelievable and a huge step up in every way. I own the 3A Signatures and have heard my friends 2CE Sigs connected to my system. The difference is enormous and enough to make you want them immediately upon hearing them. As a former musician, I know what sounds genuine and the Vandersteen Signatures get you closer for the money than anything out there I've heard. Having been to CES numerous times and having heard tons of systems, my view has yet to change. Not to mention that the model 3's and above are guaranteed to be upgradable as technology moves forward.